Objects in the image:
category: skateboard
category: stop sign
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it blue?
a: No
q: is it grey?
a: No
q: is it clothes?
a: No
q: is it on the head?
a: No
q: is it a sign?
a: No
q: is it green?
a: No
q: is it white?
a: No
q: does it have wheels?
a: Yes
q: can you stand on it?
a: Yes
q: do you wear it?
a: No